Validate organizations
Search SAM registrations by UEI, CAGE, name, status, and primary NAICS.
SourcesSAM.gov Entity Registrations
Entities
SAM.gov Entity Registrations
Live
Federal-government-facing entity registrations (UEI + CAGE + socioeconomic + address). Sourced from SAM.gov monthly public entity extracts; history accumulates as each monthly snapshot is preserved.
Upstream: sam.gov/data-servicesRecords10.6M+
RefreshMonthly
HistoryMonthly snapshots (forward from first preserved extract)
Record typeEntities
What this source is for
Data you can use in product workflows.
This page summarizes the source and the product surfaces that expose it. Field-level response shapes and examples stay in the API docs.
Build one entity view
Combine registration, awards, exclusions, integrity records, and agency rollups in one response.
Included
What you get from this source
Record coverage
10.6M+
History
Monthly snapshots (forward from first preserved extract)
Refresh
Monthly
Traceability
Responses preserve source names and source record identifiers for audit and replay.
Upstream
SAM.gov
Surfaces
How to query
Public API routes and MCP tool groups that serve this source today.
Entity search
Search registrations and fetch an entity by UEI.
/v1/entities/v1/entities/{uei}Entity profile
Connect registration, awards, exclusions, and integrity data.
/v1/entities/{uei}/profileStart querying SAM.gov Entity Registrations.
Every source ships with the same auth, the same envelope, and the same docs. Get an API key and you're three minutes from your first request.